Allen property tax estimator

Estimated 2025 bill

6197 US$

about 516 US$ a month · 1,38% of market value

Taxed on 450.000 US$

Allen ISD3490 US$
Taxable value 310.000 US$ × 1.1258
State homestead −140.000 US$
Allen1776 US$
Taxable value 427.500 US$ × 0.4154
Local homestead (5%) −22.500 US$
Collin County638 US$
Taxable value 427.500 US$ × 0.1493
Local homestead (5%) −22.500 US$
Collin County Junior College District292 US$
Taxable value 360.000 US$ × 0.0812
Local homestead (20%) −90.000 US$
Total6197 US$

Taxing unit	Rate per $100	Exemptions	Taxable value	Tax
Allen ISD	1.1258	State homestead −140.000 US$	310.000 US$	3490 US$
Allen	0.4154	Local homestead (5%) −22.500 US$	427.500 US$	1776 US$
Collin County	0.1493	Local homestead (5%) −22.500 US$	427.500 US$	638 US$
Collin County Junior College District	0.0812	Local homestead (20%) −90.000 US$	360.000 US$	292 US$
Total				6197 US$

Your home

Market value

What it would sell for — the appraisal district's market value, not the taxable one.

School district

Allen crosses district lines; check which one your address is in.

This is my primary residenceYou have filed (or will file) the homestead exemption with the appraisal district.

Owner

Under 6565 or olderDisabled

Disabled veteran rating

Apply the homestead appraisal capAppraised value can rise at most 10% a year once the exemption is in place, so a home bought years ago is taxed well under its market value.

Rates: Texas Comptroller, 2025 statewide rates and levies. Exemptions from the appraisal districts below. Not a bill — the appraisal district's notice is the number that counts.

Collin Central Appraisal District, entity list · 2026-09